frame up vs building

frame up is not a noun while building is a noun.

Word	Noun	Adjective	Verb	Adverb
frame up	No	No	Yes	No
building	Yes	No	No	No

frame up (noun)	building (noun)
	the act of constructing something
	the commercial activity involved in repairing old structures or constructing new ones
	a structure that has a roof and walls and stands more or less permanently in one place
	the occupants of a building

frame up (verb)	building (verb)
construct by fitting or uniting parts together